How to improve the efficiency of the centrifugal fan?

How to improve the efficiency of the centrifugal fan? This is an important issue for the centrifugal fan, but also everyone's concern. So, since it has been put forward, and it has a certain degree of importance, then, immediately to explore and explain the work, in order to give some specific guidance, so that we can have a greater harvest.
Improve the efficiency of the centrifugal fan, in general, is to proceed from the following aspects, to be specific:
One: the start of centrifugal fan
If the centrifugal fan at startup, the start-up failure, or start time, then, may be some problems in the fan motor, for example, can not be normal or low drag, the rated power of motor. At this time, is to replace the appropriate motor.
In addition, there may be friction or obstacles on the rotor, so that the phenomenon of death. Therefore, it is necessary to check the rotor and find out the specific reasons to effectively solve the problem, so that the fan can be started normally, and the fault can be reduced.
Aspect two: centrifugal fan impeller
Sometimes, it is found that the centrifugal fan impeller, in the consumption of energy, but for the entire fan, but no good. So at this time, the fan front cover, the collector and the casing and the rotating shaft, to check, so as to solve the problem, and ensure the reliability of centrifugal fan operation.
Aspect three: the vibration of centrifugal fan
Centrifugal fan, in the use process, prone to vibration problems, so it is to be avoided, if there is, to effectively solve, such as appropriate to reduce the fan speed, and other measures. However, the specific choice of which, depending on the actual situation, decided by it.
These three aspects are has a great influence on the work efficiency of the centrifugal fan, so, if you can do this work, and pay attention to some related questions, so, want to improve the work efficiency of the purpose, and is very easy, and it is easy to realize and get good effect.